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US 2021/0330895 A1Published application
Medical needle
AssigneeKawasumi Laboratories, Inc.
InventorYusuke TAMAI
Life of this patent
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Abstract
To provide a medical needle capable of preventing malfunction of a movement mechanism at the time of use, and improving safety even further. A medical needle 1A includes: a needle portion 10; a case 20 which is capable of exposing a needle tip of the needle portion 10 from a distal end, and is capable of accommodating the needle portion 10; a movement mechanism M which moves the needle portion 10 inside the case 20; an operation portion 62 for operating the movement mechanism; and an operation regulation portion 80A that regulates operation of the operation portion 62.
Claims4
A medical needle including:
- a needle portion;
- a case which is capable of exposing a needle tip of the needle portion from a distal end, and is capable of accommodating the needle portion;
- a movement mechanism which moves the needle portion inside the case until the needle tip protruding from the case is accommodated inside the case;
- an operation portion for operating the movement mechanism;
- and
- an operation regulation portion that regulates operation of the operation portion.
3 more elements
Dependencies are inferred from the claim text.